#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /etc/nginx/nginx.conf
# config: /usr/local/nginx/conf/nginx.conf
# pidfile: /usr/local/nginx/logs/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

# nginx="/usr/local/nginx/sbin/nginx"
nginx="/application/nginx/sbin/nginx"

prog=$(basename $nginx)

NGINX_CONF_FILE="/application/nginx/conf/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

make_dirs() {
    # make required directories
    user=`$nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`

    if [ -z "`grep $user /etc/passwd`" ]; then
        useradd -M -s /bin/nologin $user
    fi

    options=`$nginx -V 2>&1 | grep 'configure arguments:'`

    for opt in $options; do
        if [ `echo $opt | grep '.*-temp-path'` ]; then
            value=`echo $opt | cut -d "=" -f 2`
            if [ ! -d "$value" ]; then
                
                # echo "creating" $value
                mkdir -p $value && chown -R $user $value
            fi
        fi
    done
}

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6

    make_dirs
    echo -n $"Starting $prog: "

    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?

    echo

    [ $retval -eq 0 ] && touch $lockfile

    return $retval
}

stop() {
    echo -n $"Stopping $prog: "

    killproc $prog -QUIT

    retval=$?

    echo

    [ $retval -eq 0 ] && rm -f $lockfile

    return $retval

}

restart() {
    #configtest || return $?
    stop
    sleep 1
    start
}

reload() {
    #configtest || return $?
    echo -n $"Reloading $prog: "

    killproc $nginx -HUP

    RETVAL=$?

    echo
}

force_reload() {
    restart
}

configtest() {
    $nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
        ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

